WattFlyer RC Electric Flight Forums - Discuss radio control eflight - Search Results

Search: Posts Made By: JetPlaneFlyer
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04-09-2015, 06:43 PM
Replies: 20
Views: 4,728
Posted By JetPlaneFlyer

No, not really, a flat throttle curve isnt like a...

No, not really, a flat throttle curve isnt like a governor. In fact no throttle curve will maintain constant headspeed as a governor does.

Having the throttle curve sloped between maybe 80 at mid...
04-08-2015, 11:02 PM
Replies: 20
Views: 4,728
Posted By JetPlaneFlyer

As already noted, your calcs are fundamentally...

As already noted, your calcs are fundamentally flawed mainly because you aren't considering motor 'slip' under load and also to a lesser extent because your voltage is a little too high for a battery...
04-08-2015, 08:24 PM
Replies: 20
Views: 4,728
Posted By JetPlaneFlyer

Sounds to me very underpowered. If you have to...

Sounds to me very underpowered. If you have to use 75% of stick travel (about 7.5 degrees of 10 available) just to hover it leaves very little for climbing, forward flight or to recover if the heli...
04-08-2015, 07:49 PM
Replies: 20
Views: 4,728
Posted By JetPlaneFlyer

The easiest option is just to run a 100% throttle...

The easiest option is just to run a 100% throttle curve and see how you find it. Give it a flights and see if it feels like it's got enough power, or (unlikely IMHO) if it feels like too high a...
04-08-2015, 09:27 AM
Replies: 20
Views: 4,728
Posted By JetPlaneFlyer

your calculations dont take into account 'slip'...

your calculations dont take into account 'slip' of the motor from it's theoretical Kv x v RPM. When the motor is loaded it will always turn slower than it's theoretical 'no-load' Kv x V calculation....
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